Radio vehicular adapter



FIG. 1 is a rear elevational view of a radio vehicular adapter showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan of a view thereof, the bottom being unornamented; and,

FIG. 6 is a front, top, and right side isometric view thereof. 

The ornamental design for a radio vehicular adapter, as shown and described. 